Keep your GM's throttle input reading true with the Standard Ignition Throttle Position Sensor TH1. This sensor monitors the throttle body valve position and feeds constant, precise data to the engine's electronic control unit. It's a direct-fit replacement for a wide range of 1980-1990 GM applications, including the Buick LeSabre [V8-5.0L], Chevrolet C10 [V8-5.7L], Cadillac Brougham [V8-5.0L], Oldsmobile Custom Cruiser and Chevrolet Caprice — see the Buyer's Guide tab for the full 229-application list.
If a failed throttle position sensor is the cause of hesitation, surging, or a rough idle, this unit replaces it. Country of origin: Mexico.
Interchange: 19110521 · EC1014 · TPS100 · 2-1999 · 21999 · 10065259 · 14039052 · 17063708 · 17067351 · 17078448 · Manufacturer part number TH1.
This part cross-references / interchanges with the following part numbers:
What does this throttle position sensor do?
It monitors the throttle body valve position and sends constant, precise information to the engine's electronic control unit so the vehicle's electronics can track throttle input.
Will the TH1 fit my vehicle?
It's a direct-fit replacement for 229 listed 1980-1990 GM applications across Buick, Cadillac, Chevrolet, GMC, Oldsmobile and Pontiac. Check the Buyer's Guide tab for your exact year, model and engine.
What are signs this sensor may need replacing?
Hesitation, surging, poor throttle response, or a rough idle can be signs a throttle position sensor may need replacing. Diagnose the cause before replacing, as these symptoms can have other sources.
What connector does it use?
It has a single plug-in female connector with three bullet-style female terminals.
What numbers does this part interchange with?
It replaces 19110521, EC1014, TPS100, 2-1999 (21999), 10065259, 14039052, 17063708, 17067351 and 17078448. Its manufacturer part number is TH1.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
